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Convert between UIImage and Base64 string
Does anyone know how to convert a UIImage to a Base64 string, and then reverse it?
24 Answers
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
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[1] 5636
$ ls -l /proc/5636/fd
total 0
lrwx------ 1 myuser myuser 64 Feb 27 07:36 0 -> /dev/pts/0
lrwx------ 1 myuser myuser 64 Feb 27 07:36 1 -> /dev/pts/0
lrwx------ 1 myuser myuser 64 Feb 27 07:36 2 -> /dev/pts/0
lr-x------ 1 myuser myuser 64 Feb 27 07:36 3 -> /var/log/lastlog...
Generating a PNG with matplotlib when DISPLAY is undefined
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answered Jun 16 '10 at 14:41
Reinout van ReesReinout van Rees
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Spring MVC: How to return image in @ResponseBody?
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14 Answers
14
Active
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Save An Image To Application Documents Folder From UIView On IOS
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341
It's all good, man. Don't harm yourself or others.
You probably don't want to store these imag...
Programmatically retrieve memory usage on iPhone
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NSLog(@"Memory in use (in MiB): %f", ((CGFloat)info.resident_size / 1048576));
} else {
NSLog(@"Error with task_info(): %s", mach_error_string(kerr));
}
}
There is also a field in the structure info.virtual_size which will give you the number of bytes available virtual memory (or memo...
JSON left out Infinity and NaN; JSON status in ECMAScript?
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edited Sep 18 '09 at 3:40
answered Sep 14 '09 at 21:34
o...
How can I update NodeJS and NPM to the next versions?
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47 Answers
47
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Which is the best Linux C/C++ debugger (or front-end to gdb) to help teaching programming? [closed]
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Brendan Long
47.5k1616 gold badges123123 silver badges167167 bronze badges
answered Sep 17 '08 at 3:07
jblenersjbl...
How to get value of selected radio button?
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245
var rates = document.getElementById('rates').value;
The rates element is a div, so it won't h...